CN1542442A - Remote control calibration method and intelligent methane alarm mine lamp - Google Patents
Remote control calibration method and intelligent methane alarm mine lamp Download PDFInfo
- Publication number
- CN1542442A CN1542442A CNA2003101134024A CN200310113402A CN1542442A CN 1542442 A CN1542442 A CN 1542442A CN A2003101134024 A CNA2003101134024 A CN A2003101134024A CN 200310113402 A CN200310113402 A CN 200310113402A CN 1542442 A CN1542442 A CN 1542442A
- Authority
- CN
- China
- Prior art keywords
- circuit
- key
- methane
- lamp
- clock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 5
- 238000005065 mining Methods 0.000 claims description 16
- 230000006870 function Effects 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 239000010409 thin film Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The intelligent miner's lamp with methane warning function consists of battery box, cable, lamp, switch, warning display board and sensing element cavity. Its work state display circuit is provided with digitron, comparing, operating and amplifying circuit, Wheatstone bridge circuit, monochip CPU microprocessor, acousto-optical warning circuit with buzzer, memory chip, remote controlled receiving circuit, shift key, clock chip, and catalyst carrying element connected to one arm of the Wheatstone bridge. The monochip CPU microprocessor is connected to the work state display circuit and the memory chip. The regulation of the intelligent miner's lamp is completed via remote controller.
Description
Technical field: the present invention relates to a kind of remote-adjust method and mining intelligent methane warning miner's lamp.
Background technology: application number 85203013 has been announced a kind of gas warning head lamp, is to be convenient to illumination and the dual-purpose lamp of gas alarming that the personnel in the pit carries, and is made up of lamp holder, cable and accumulator box.The sensor that Xe lamp bulb is housed on the lamp holder and makes by heat catalytic element.What link lamp holder and accumulator box is the cable that six roots of sensation conductive core line is formed, and control circuit board is contained in above the battery case, and this lamp is used for illumination when gas density does not transfinite.When gas density transfinites, can control the bulb flashing light alarm.Application number: 90202528.7 have announced the automatic warning miner's lamp of a kind of gas.Form by electric insulation housing and the testing circuit, amplifying circuit, delay circuit, oscillatory circuit, NAND gate circuit, light warning circuit and the mu balanced circuit that are installed in the housing.It converts electric signal to after being detected airborne flammable explosive gas (Device in Gas) by the test section, reaches the warning purpose by after above-mentioned each circuit function with the bright dark variation of light.But have the problem of methane gas concentration calibration difficulty and device adjustment difficulty, the layman is difficult to grasp, and precision and stability do not reach required standard, usually produce to report by mistake and fail to report.And the equipment worn when going into the well of coal miner is many and weigh, and alleviates workman's burden, with methane detection alarming instrument with mine lamp is combined and two be one also to be workman's demand.Because underground work condition flag, the workman likes moving back and forth instrument, any button click makes the instrument cisco unity malfunction, and the mining intelligent methane warning miner's lamp with remote-adjust function makes the mining methane warning miner's lamp of adjustment more convenient reliably accurately, not fragile.
Summary of the invention: the objective of the invention is to improve the shortcoming of prior art, a kind of remote-adjust method and mining intelligent methane warning miner's lamp are provided.For achieving the above object, the present invention takes following design proposal: mining intelligent methane warning miner's lamp of the present invention is by battery case, cable, lamp holder, switch, alarm indication plate and sensing element cavity are formed, in the alarm indication plate wiring board is arranged, wiring board is furnished with control circuit, control circuit is by the circuit working state display circuit, the circuit working state display circuit has charactron, the comparison operation amplifying circuit, Wheatstone bridge circuit, the singlechip CPU microprocessor, sound light alarming circuit and memory storaging chip, sound light alarming circuit has buzzer circuit, remote-control receiving circuit, conversion function key, clock chip, carrier catalyst element are connected on the brachium pontis of Wheatstone bridge circuit.The singlechip CPU microprocessor connects duty display circuit, memory storaging chip.
Mining intelligent methane warning miner's lamp adjusting process of the present invention:
The present invention combines methane detection alarming instrument and mine lamp, reduces workman's burden.Avoid the random button click of workman, make the instrument cisco unity malfunction, the mining methane warning miner's lamp with remote-adjust function makes the mining methane warning miner's lamp of adjustment more convenient reliably accurately, not fragile.Have methane gas concentration calibration, convenient, the simple advantage of adjusting process, the layman grasps easily, the shortcoming and the artificial instrument state of manually intervening of prior art potentiometer method of adjustment have been overcome, instrument and people's man-machine interface is first (zone bit) that telepilot and charactron show, telepilot is convenient to management, the wearer can't change the various state settings of instrument, guarantees accuracy of instrument and stability.
Description of drawings:
Fig. 1 is a mounting structure synoptic diagram of the present invention
Fig. 2 is a circuit diagram of the present invention
Embodiment:
Embodiment 1: as Fig. 1, Fig. 2, shown in, mining intelligent methane warning miner's lamp of the present invention is by battery case 1, cable 3, lamp holder 4, switch 5, alarm indication plate 2 and sensing element cavity 6 are formed, alarm indication plate 2 has membrane buttons, in the alarm indication plate 2 wiring board is arranged, wiring board is furnished with control circuit, control circuit is by the circuit working state display circuit, the circuit working state display circuit has charactron Y1, Y2, Y3, Y4, the comparison operation amplifying circuit, Wheatstone bridge circuit 82, the singlechip CPU microprocessor, sound light alarming circuit and memory storaging chip U1, sound light alarming circuit has buzzer circuit, remote-control receiving circuit, conversion function key 90, clock chip U2, carrier catalyst element are connected on the brachium pontis of Wheatstone bridge circuit.The singlechip CPU microprocessor connects charactron Y1, Y2, Y3, Y4, memory storaging chip U1.Operational amplifier TIB and resistance R 3, R9, R10, R29, R11, R12, R8, capacitor C 5, C6, C7, diode D3, triode P1, voltage stabilizing diode T2 connect to form the reference voltage source circuit that offers Wheatstone bridge circuit J1, and operational amplifier TIA and resistance R 4, R13, R14, R15, R16, R17, R18, R19, capacitor C 2, C1 and Wheatstone bridge circuit J1 connect to form the comparison amplifying circuit.Clock chip U4 connects the singlechip CPU microprocessor, enter methane gas detection alarm duty, carrier catalyst element detects the concentration of methane gas in the air at any time, at any time convert above-mentioned concentration signal to electric signal and input to operational amplifier, operational amplifier is passed to the singlechip CPU microprocessor with signal, the singlechip CPU microprocessor is accepted the standard methane gas signal value of memory chip record simultaneously, compares to judge that the buzzer circuit that sends sound light alarming circuit is reported to the police, normal signal.First of the charactron demonstration is zone bit, and the charactron upside-down mounting has radix point in the upper left corner, and 2 seconds are glittering once for detecting normal condition, and cable 3 is 5 core cables; Telepilot is the infrared emission mode, and the selection model is TDS, charactron Shenzhen Rui Mote company of manufacturer.Battery can be selected polymer Li-ion battery, lithium battery, Ni-MH battery, ickel-cadmium cell, lead-acid battery, alkaline battery for use.
Embodiment 2:
Mining intelligent methane warning miner's lamp adjusting process of the present invention:
The adjustment of instrument is to finish by telepilot.
Claims (5)
1, a kind of mining intelligent methane warning miner's lamp is by telepilot, battery case, cable, lamp holder, switch, alarm indication plate and sensing element cavity are formed, in the alarm indication plate wiring board is arranged, wiring board is furnished with control circuit, control circuit is by the circuit working state display circuit, the comparison operation amplifying circuit, Wheatstone bridge circuit, the singlechip CPU microprocessor, sound light alarming circuit and memory storaging chip, sound light alarming circuit has buzzer circuit, conversion function key, carrier catalyst element is connected on the brachium pontis of Wheatstone bridge circuit, it is characterized in that: have singlechip CPU microprocessor connecting circuit duty that charactron is arranged, with the memory storaging chip, clock chip, remote-control receiving circuit.
2, a kind of mining intelligent methane warning miner's lamp according to claim 1 is characterized in that: first of the charactron demonstration is zone bit, and the charactron upside-down mounting has radix point in the upper left corner.
3, a kind of mining intelligent methane warning miner's lamp according to claim 1 and 2, it is characterized in that: the thin film switch button is installed in the alarm indication plate.
4, a kind of mining intelligent methane warning miner's lamp according to claim 3 is characterized in that: 2.5 volts of voltages of reference voltage source circuit output, cable is 5 core cables.
5, a kind of mining intelligent methane warning miner's lamp adjusting process: it is characterized in that: step 1, open on ﹠ off switch, power turn-on circuit, is used for change over clock and methane numerical value and shows the handoff functionality key, each road signal circuit state is checked in the operation of singlechip CPU microprocessor software; Step 2, the crawl remote controller key, increase key: under methane numerical value show state by once showing cell voltage E, XXX enters alarming value the apparent H of state is set, H flicker after XXX2 kind second as continuing in 2 seconds by for the second time, this moment, available increase key and minimizing key were finished the alarming value setting, if six alarming values (0.5,0.75,1,1.5,2,2.5), be located at 1.0% and report to the police, set the back by acknowledgement key;
Step 3, reduce key: under the methane show state, by once being the instrument software zeroing, first 0 of LED, 0.25 is set in 0.25 scope (setting of machine inner potential device), as is presented at 0.01～0.5 and can returns to zero with software, but less than 0.2, all must carry out calibration again greater than after the 0.3 software zeroing, otherwise influence accuracy of instrument
Step 4, press secondary for demarcating, when instrument under the methane state, reduce key by secondary, first charactron shows little C, and back three show 0.00, C begins flicker after two seconds kinds, fill 1% above methane calibrating gas, flow p.s. 200ml with increasing key or reduce key, displayed value be transferred to charge into calibrating gas numerical value when identical by definite key;
Step 5 is determined key: determine key once as pressing under the clock show state, hour adjustment ￣, be provided with hour with increasing and reducing, after treating hour setting, by for the second time, minute setting-0.00 usefulness increases and reduces key setting, set up the back by for the third time _ second be provided with, after being provided with, when pressing for the 4th time, the clock that was provided with just now and revised shows at once, clock, promptly shows after the kind self check in 5 seconds of starting shooting because replacing battery and fault need not be adjusted eternal maintenance as not being.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101134024A CN1542442A (en) | 2003-11-10 | 2003-11-10 | Remote control calibration method and intelligent methane alarm mine lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2003101134024A CN1542442A (en) | 2003-11-10 | 2003-11-10 | Remote control calibration method and intelligent methane alarm mine lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1542442A true CN1542442A (en) | 2004-11-03 |
Family
ID=34336852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003101134024A Pending CN1542442A (en) | 2003-11-10 | 2003-11-10 | Remote control calibration method and intelligent methane alarm mine lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1542442A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975595A (en) * | 2010-10-11 | 2011-02-16 | 惠州市马可尼电子有限公司 | Non-contact type gas monitoring instrument system and metering adjusting method |
| CN102163074A (en) * | 2005-12-29 | 2011-08-24 | 英特尔公司 | Processor having inactive state of operation and method thereof |
| CN102252171A (en) * | 2011-04-20 | 2011-11-23 | 惠州市马可尼电子有限公司 | Harmful gas alarm mining lamp with alarm points set in non-contact way and setting method thereof |
| CN107588373A (en) * | 2016-07-08 | 2018-01-16 | 创科（澳门离岸商业服务）有限公司 | Cable lamp |
-
2003
- 2003-11-10 CN CNA2003101134024A patent/CN1542442A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163074A (en) * | 2005-12-29 | 2011-08-24 | 英特尔公司 | Processor having inactive state of operation and method thereof |
| CN102163074B (en) * | 2005-12-29 | 2013-11-20 | 英特尔公司 | Processor having inactive state of operation and method thereof |
| CN101975595A (en) * | 2010-10-11 | 2011-02-16 | 惠州市马可尼电子有限公司 | Non-contact type gas monitoring instrument system and metering adjusting method |
| CN102252171A (en) * | 2011-04-20 | 2011-11-23 | 惠州市马可尼电子有限公司 | Harmful gas alarm mining lamp with alarm points set in non-contact way and setting method thereof |
| CN102252171B (en) * | 2011-04-20 | 2013-03-27 | 惠州市马可尼电子有限公司 | Harmful gas alarm mining lamp with alarm points set in non-contact way and setting method thereof |
| CN107588373A (en) * | 2016-07-08 | 2018-01-16 | 创科（澳门离岸商业服务）有限公司 | Cable lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200941076Y (en) | Intelligent pressure, temp displaying control meter | |
| CN201488988U (en) | Analog quantity point-type combustible gas detector | |
| CN201382913Y (en) | Gas detector with sensor over concentration protection | |
| CN201335887Y (en) | Multi-parameter collecting transmission instrument of geological disasters | |
| CN202041839U (en) | Multi-state monitoring automatic window system | |
| CN201764958U (en) | Laser multi-point displacement monitor | |
| CN115389595B (en) | A long-life intelligent carbon monoxide sensor | |
| CN201270395Y (en) | Distribution box | |
| CN1542442A (en) | Remote control calibration method and intelligent methane alarm mine lamp | |
| CN205910179U (en) | Methane control appearance | |
| CN203178232U (en) | Vehicle and interior environmental monitoring alarming device | |
| CN2650256Y (en) | Intelligent methane-warning lamp for mine | |
| CN105844882B (en) | Integrated temperature measuring device | |
| CN210466646U (en) | Collect smog, temperature and humidity measurement in wireless fire control smoke detector of an organic whole | |
| CN1542441A (en) | Calibration method of alarm mine lamp for methane gas detection and methane detection alarm mine lamp | |
| CN101577411B (en) | Direct current system intelligent comprehensive relay | |
| CN213812380U (en) | Internal environment monitoring device for railway signal cable box | |
| CN202065010U (en) | Multi-parameter intelligent on-line monitoring and adjusting alarm equipment | |
| CN110095160A (en) | A kind of Multifunction Sensor of 11 unification | |
| CN207924093U (en) | A kind of test system for the maintenance of valve class | |
| CN205451378U (en) | Computer Room environmental warning system based on wireless network | |
| CN221238915U (en) | Mining methane sensor | |
| CN201749386U (en) | Temperature and humidity observation and control device for high-voltage cabinet | |
| CN201149656Y (en) | Sulfur hexafluoride air and apparatus for monitoring derived air | |
| CN206960551U (en) | Commercial electric detonator tube resistor safety instrumentation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |